html,
body {
  height: 1000px;
  font-family: 'Microsoft YaHei';
  color: #333;
  background-color: #fff;
}

* {
  box-sizing: border-box;

  margin: 0;
  padding: 0;
}

html,
body,
#root,
.App {
  height: 100%;
}

body {
  margin: 0px;
  padding: 0px;
}

ul {
  list-style: none;
}